Fine tuning on DGX Spark vs 4x 3090?
A student researcher is seeking advice on acquiring GPU hardware for mechanical interpretability research, specifically comparing the performance of a DGX Spark system against four NVIDIA RTX 3090 GPUs. The user is concerned about the electricity costs and potential hardware failures associated with the 3090s, while acknowledging that the DGX Spark might offer slower fine-tuning speeds for large models. They are looking for user experiences to inform their decision, as they primarily rely on loaned cloud GPUs and are considering purchasing their own hardware with scholarship funds. AI